Use the ALEKS graphing calculator to find the vertex and x-intercept(s) for the quadratic function. f(x)=-2x^2-10x-15

Round to the nearest hundredth if necessary.
If there is more than one x-intercept, separate them with commas.
If applicable, click on "None".

vertex:?
x-intercepts(s): ?

Why are u not just putting the numbers this is to much

You need to show me the graphs so that i can choose one

Thats where they was ported and the fields that noone really knew much about needed tended, so they put slaves out there do free work and huge profits and so on the north decided to hold its own and was more different way of survival did not have same climate conditions to afford protecting slaves from winter so expenses be diff from south